Home / 829,632.44-1,144,914.11-467,069.18

Finding the Fourth Proportional to 829,632.44, 1,144,914.11 and 467,069.18

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Solution

The fourth proportional to 829,632.44, 1,144,914.11 and 467,069.18 is: 644,567.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,632.44 : 1,144,914.11 = 467,069.18 : x
  2. Step 2: Convert to fraction form
    829,632.44/1,144,914.11 = 467,069.18/x
  3. Step 3: Cross multiply
    829,632.44x = 1,144,914.11 × 467,069.18
  4. Step 4: Simplify right side
    829,632.44x = 534,754,086,468.21
  5. Step 5: Solve for x
    x = 534,754,086,468.21/829,632.44
  6. Step 6: Final answer
    x = 644,567.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.